The 3M" Littmann. Master Cardiology" Stethoscope is characterized by the best acoustic response in the Littmann mechanical stethoscope line; with a tunable diaphragm, dual-lumen tubing, and a precision, ergonomically designed, stainless steel chestpiece.

Product Information:

• Outstanding acoustics: The highest in Littmann mechanical stethoscopes.
• Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.
• Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.
• Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.
• Includes Special Procedures Adaptor for pediatric or neonatal auscultation.